问题描述 / Issue Description:
The gallery content does not unlock.

游戏版本 / Game Version: chapter 1

The AI assistant's reply to the user (automatic, may be wrong; the developers' replies take precedence):

Unlocking the gallery (CG) is the game's own progression content, not something MTool controls — MTool only runs and translates the game. There is no MTool error in this report (no crash, black screen or translation problem was recorded). To fill the gallery you'll need to play the required routes/scenes in the game itself, so a walkthrough or the game's community (e.g. the itch.io page's comments) is the best place to check which choices unlock each entry. If you do run into an actual MTool problem — the game won't start, crashes, goes black, or text isn't translated — just write the details in the box below and send, and I'll look at it.